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/*
use clars::{Lexer, Result, Token};
fn parse<I, S>(input: I) -> Result<Vec<Token>>
where
I: IntoIterator<Item = S>,
S: AsRef<str>,
{
Lexer::default()
.parse(input)
.map(|tokens| tokens.iter().cloned().collect::<Vec<Token>>())
}
#[test]
fn _0001() {
let input: Vec<String> = vec![];
assert_eq!(0, parse(input).unwrap().len());
}
#[test]
fn _0002() {
assert_eq!(vec![Token::OptionTerminator(vec![])], parse(["--"]).unwrap());
}
#[test]
fn _0003() {
assert_eq!(
vec![Token::Argument("signature".to_string())],
parse(["signature"]).unwrap()
);
}
#[test]
fn _0004() {
let input = vec!["--help"];
assert_eq!(vec![Token::LongOption("help".to_string(), None)], parse(input).unwrap());
}
#[test]
fn _0005() {
let input = vec!["--h----"];
assert_eq!(
vec![Token::LongOption("h----".to_string(), None)],
parse(input).unwrap()
);
}
#[test]
fn _0006() {
let input = vec!["--h1-h2-h3"];
assert_eq!(
vec![Token::LongOption("h1-h2-h3".to_string(), None)],
parse(input).unwrap()
);
}
#[test]
fn _0007() {
let input = vec!["--color=always"];
assert_eq!(
vec![Token::LongOption("color".to_string(), Some("always".to_string()))],
parse(input).unwrap()
);
}
#[test]
fn _0008() {
let input = vec!["--color", "always"];
assert_eq!(
vec![
Token::LongOption("color".to_string(), None),
Token::Argument("always".to_string())
],
parse(input).unwrap()
);
}
#[test]
#[ignore]
fn _0009() {
let input = vec!["--color = always"];
assert_eq!("whitespace after", parse(input).unwrap_err().to_string());
}
#[test]
#[ignore]
fn _0010() {
let input = vec!["-- color=always"];
assert_eq!("whitespace before", parse(input).unwrap_err().to_string());
}
#[test]
#[ignore]
fn _0011() {
let input = vec!["--color= always"];
assert_eq!("whitespace before", parse(input).unwrap_err().to_string());
}
#[test]
#[ignore]
fn _0012() {
let input = vec!["--color=always "];
assert_eq!("whitespace after", parse(input).unwrap_err().to_string());
}
#[test]
#[ignore]
fn _0013() {
let input = vec!["--color=always=never"];
assert_eq!("too many equal signs", parse(input).unwrap_err().to_string());
}
#[test]
fn _0014() {
let input = vec!["-"];
assert_eq!(vec![Token::Argument("-".to_string())], parse(input).unwrap());
}
#[test]
fn _0015() {
let input = vec!["-V"];
assert_eq!(vec![Token::ShortOption('V', None)], parse(input).unwrap());
}
#[test]
fn _0016() {
let input = vec!["-0"];
assert_eq!(vec![Token::ShortOption('0', None)], parse(input).unwrap());
}
#[test]
fn _0017() {
let input = vec!["-c=never"];
assert_eq!(
vec![Token::ShortOption('c', Some("never".to_string()))],
parse(input).unwrap()
);
}
#[test]
#[ignore]
fn _0018() {
let input = vec!["-c=never=always"];
assert_eq!("too many equal signs", parse(input).unwrap_err().to_string());
}
#[test]
fn _0019() {
let input = vec!["-c", "never"];
assert_eq!(
vec![Token::ShortOption('c', None), Token::Argument("never".to_string())],
parse(input).unwrap()
);
}
#[test]
fn _0020() {
let input = vec!["-czf=file"];
assert_eq!(
vec![
Token::ShortOption('c', None),
Token::ShortOption('z', None),
Token::ShortOption('f', Some("file".to_string())),
],
parse(input).unwrap()
);
}
#[test]
fn _0021() {
let input = vec!["-czf", "file"];
assert_eq!(
vec![
Token::ShortOption('c', None),
Token::ShortOption('z', None),
Token::ShortOption('f', None),
Token::Argument("file".to_string())
],
parse(input).unwrap()
);
}
#[test]
#[ignore]
fn _0022() {
let input = vec!["-c =never"];
assert_eq!("whitespace after", parse(input).unwrap_err().to_string());
}
#[test]
#[ignore]
fn _0023() {
let input = vec!["-c=never "];
assert_eq!("whitespace after", parse(input).unwrap_err().to_string());
}
#[test]
#[ignore]
fn _0024() {
let input = vec!["- c=never"];
assert_eq!("whitespace before", parse(input).unwrap_err().to_string());
}
#[test]
#[ignore]
fn _0025() {
let input = vec!["-c= never"];
assert_eq!("whitespace before", parse(input).unwrap_err().to_string());
}
#[test]
fn _0026() {
assert_eq!(
"long option must start with a letter, but '--0help' found",
parse(["--0help"]).unwrap_err().to_string()
);
}
#[test]
fn _0027() {
assert_eq!(
"long option must contain letters, digits or hyphens but '--h$a' found",
parse(["--h$a"]).unwrap_err().to_string()
);
}
#[test]
fn _0028() {
assert_eq!(
"short option must be a letter or digit, but '-$' found",
parse(["-$"]).unwrap_err().to_string()
);
}
#[test]
fn _0029() {
let input = vec!["--color", "always", "-v"];
assert_eq!(
vec![
Token::LongOption("color".to_string(), None),
Token::Argument("always".to_string()),
Token::ShortOption('v', None)
],
parse(input).unwrap()
);
}
#[test]
fn _0030() {
let input = vec!["--color", "--", "--always", "-v", "--"];
assert_eq!(
vec![
Token::LongOption("color".to_string(), None),
Token::OptionTerminator(vec!["--always".to_string(), "-v".to_string(), "--".to_string()])
],
parse(input).unwrap()
);
}
*/